Bro I would go with EQ, because it will make you looking very vascular (veiny), also when I used it it made me somewhat hard, I have never used Deca because it stays in your system for to long so it can be detected if tested...but deca is comparable to a winny, it will make you very hard and you will keep most of your gains, it also lubricates your joints if you have joint problems, but many of my buddies have done deca, they say it does a number on the testies and they bloat pretty bad on it, if you chose to do this i would say to throw in some liquidex to keep the bloat down...just my 2 cents..
Gcis..
Wheres my karma at???give it to me